500 cases of Esophago-Gastroscopy were evaluated at the Shahid Moddares teaching and research medical center. Endoscopic diagnosis were:  38% Gastritis, 24% Duodenal Ulcer, 8% Esophageal Carcinoma, 6% Gastric Carcinoma, 6% Gastric Ulcer, 6% Hiatal Hernia, 3% Esophageal Varises.  In 68% of these cases Gastroscopy findings were in Agreement with Radiology reports. 

UNLABELLED The purpose of this study was to evaluate and compare the effect of grit blasting, chemical treatment, and application of alloy primer combinations on the shear bond strength (SBS) of a self-cure resin cement to titanium surface. MATERIALS AND METHODS Fifty cast commercially pure titanium discs (9 mm × 2 mm) were divided into five groups (n = 10), which received the following surfa...